spec:/testsuites/validation-io-kernel

This validation test suite contains test cases which test the kernel character input/output device provided by the BSP before the system initialization is performed. More...

Modules
	spec:/rtems/io/val/kernel
	Tests the functions referenced by BSP_output_char and BSP_poll_char.

Files
file	ts-validation-io-kernel.c

Macros
#define	CONFIGURE_APPLICATION_DOES_NOT_NEED_CLOCK_DRIVER
#define	CONFIGURE_MAXIMUM_FILE_DESCRIPTORS   0
#define	CONFIGURE_DISABLE_NEWLIB_REENTRANCY
#define	CONFIGURE_APPLICATION_DISABLE_FILESYSTEM
#define	CONFIGURE_SCHEDULER_USER
#define	CONFIGURE_SCHEDULER
#define	CONFIGURE_SCHEDULER_TABLE_ENTRIES   { }
#define	CONFIGURE_IDLE_TASK_STORAGE_SIZE   RTEMS_MINIMUM_STACK_SIZE
#define	CONFIGURE_IDLE_TASK_INITIALIZES_APPLICATION
#define	CONFIGURE_IDLE_TASK_BODY   IdleBody
#define	CONFIGURE_INIT

Functions
void	boot_card (const char *cmdline)
	Standard system initialization procedure.

Variables
const char	rtems_test_name [] = "TestsuitesValidationIoKernel"
	Each test must define a test name string.

Detailed Description

This validation test suite contains test cases which test the kernel character input/output device provided by the BSP before the system initialization is performed.

Function Documentation

boot_card()

void boot_card

(

const char *

cmdline

)

Standard system initialization procedure.

You may pass a command line in cmdline. It is later available via the global bsp_boot_cmdline variable.

This is the C entry point for ALL RTEMS BSPs. It is invoked from the assembly language initialization file usually called start.S which does the basic CPU setup (stack, C runtime environment, zero BSS, load other sections) and calls afterwards boot_card(). The boot card function provides the framework for the BSP initialization sequence. For the basic flow of initialization see RTEMS C User's Guide, Initialization Manager.

This style of initialization ensures that the C++ global constructors are executed after RTEMS is initialized.